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Trane TCP048F100AB Ignition Control Board
An ignition control board checks the gas valve, the ignition timing and a few other devices. The ignition control board was always an important electronic safety board that has now become a part of the main control board for safety reasons.
Simple warnings that your Trane ignition control board is not working right?
- The electrical signal from the home thermostat does not turn up at the main control board
- The main ignition cycle refuses to begin when it receives a proper signal
- Any other device attached to the system is looked at and turns out to be in fine condition
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